OT / ICS Security
Specialist security assessments for operational technology and industrial control system environments.
Overview
Operational technology environments present security challenges that are fundamentally different from enterprise IT. Legacy systems, proprietary protocols, real-time operational requirements, and the potential consequences of disruption require a consultant who understands both the security landscape and the operational environment they are assessing.
Tarian’s OT/ICS security practice is built on direct experience across industrial control systems, SCADA environments, distributed control systems, and safety instrumented systems across manufacturing, utilities, energy, and critical infrastructure sectors.
Our assessments are conducted with a thorough understanding of operational constraints. We do not disrupt production, and we do not apply enterprise IT testing methodologies to OT environments.
What This Involves
- Passive Network Reconnaissance & Asset Discovery
- Protocol & Configuration Review Across ICS/SCADA Components
- IT/OT Segmentation & Boundary Testing
- Vulnerability Validation Without Impacting Live Processes
- Safety Instrumented System & Failure-Mode Review
Who This Is For
Manufacturers, utilities, energy operators, and critical infrastructure providers who need assurance over industrial environments without risking operational disruption — often triggered by a segmentation project, a new SCADA deployment, or a board-level requirement to understand OT risk.
Start with a conversation
If your organisation needs independent technical assurance from consultants who will give you a straight answer, we would like to hear from you.